Discovery BoxZechariah 6:13 
Context6:13 Indeed, he will build the temple of the Lord, and he will be clothed in splendor, sitting as king on his throne. Moreover, there will be a priest 1 with him on his throne and they will see eye to eye on everything.
Zechariah 14:5
Context14:5 Then you will escape 2 through my mountain valley, for the mountains will extend to Azal. 3 Indeed, you will flee as you fled from the earthquake in the days of King Uzziah 4 of Judah. Then the Lord my God will come with all his holy ones with him.
1 sn The priest here in the immediate context is Joshua but the fuller and more distant allusion is to the Messiah, a ruling priest. The notion of the ruler as a priest-king was already apparent in David and his successors (Pss 2:2, 6-8; 110:2, 4), and it finds mature expression in David’s greater Son, Jesus Christ, who will combine both offices in his kingship (Heb 5:1-10; 7:1-25).
2 tc For the MT reading נַסְתֶּם (nastem, “you will escape”) the LXX presupposes נִסְתַּם (nistam, “will be stopped up”; this reading is followed by NAB). This appears to derive from a perceived need to eliminate the unexpected “you” as subject. This not only is unnecessary to Hebrew discourse (see “you” in the next clause), but it contradicts the statement in the previous verse that the mountain will be split open, not stopped up.
3 sn Azal is a place otherwise unknown.
4 sn The earthquake in the days of King Uzziah, also mentioned in Amos 1:1, is apparently the one attested to at Hazor in 760
